[go: up one dir, main page]

GB2091889B - Plastic anisotropy in sheet materials - Google Patents

Plastic anisotropy in sheet materials

Info

Publication number
GB2091889B
GB2091889B GB8201498A GB8201498A GB2091889B GB 2091889 B GB2091889 B GB 2091889B GB 8201498 A GB8201498 A GB 8201498A GB 8201498 A GB8201498 A GB 8201498A GB 2091889 B GB2091889 B GB 2091889B
Authority
GB
United Kingdom
Prior art keywords
sheet materials
plastic anisotropy
anisotropy
plastic
sheet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8201498A
Other versions
GB2091889A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Steel Corp
Original Assignee
British Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by British Steel Corp filed Critical British Steel Corp
Publication of GB2091889A publication Critical patent/GB2091889A/en
Application granted granted Critical
Publication of GB2091889B publication Critical patent/GB2091889B/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04Analysing solids
    • G01N29/07Analysing solids by measuring propagation velocity or propagation time of acoustic waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/023Solids
    • G01N2291/0235Plastics; polymers; soft materials, e.g. rubber
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/02Indexing codes associated with the analysed material
    • G01N2291/028Material parameters
    • G01N2291/02854Length, thickness
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00Indexing codes associated with group G01N29/00
    • G01N2291/04Wave modes and trajectories
    • G01N2291/042Wave modes
    • G01N2291/0421Longitudinal waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
GB8201498A 1981-01-23 1982-01-19 Plastic anisotropy in sheet materials Expired GB2091889B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8102185 1981-01-23

Publications (2)

Publication Number Publication Date
GB2091889A GB2091889A (en) 1982-08-04
GB2091889B true GB2091889B (en) 1984-12-19

Family

ID=10519196

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8201498A Expired GB2091889B (en) 1981-01-23 1982-01-19 Plastic anisotropy in sheet materials

Country Status (6)

Country Link
US (1) US4432234A (en)
EP (1) EP0057521B1 (en)
JP (1) JPS57147032A (en)
CA (1) CA1188403A (en)
DE (1) DE3270197D1 (en)
GB (1) GB2091889B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4566336A (en) * 1983-06-27 1986-01-28 Canadian Patents & Development Ltd. Societe Canadienne Des Brevets Et D'exploitation Limited Navigational aid alerting system
DE3418190A1 (en) * 1984-05-16 1985-11-21 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar METHOD FOR STORING DATA IN AND READING DATA FROM RESIST LAYERS
CA1264196A (en) * 1986-07-18 1990-01-02 Canadian Patents And Development Limited/Societe Canadienne Des Brevets Et D'exploitation Limitee Method of, and an apparatus for, evaluating forming capabilities of solid plate
US4899589A (en) * 1988-04-29 1990-02-13 Iowa State University Research Foundation Semi-automatic for ultrasonic measurement of texture
US5251486A (en) * 1988-04-29 1993-10-12 Iowa State University Research Foundation, Inc. Method of ultrasonic measurement of texture
US5154081A (en) * 1989-07-21 1992-10-13 Iowa State University Research Foundation, Inc. Means and method for ultrasonic measurement of material properties
WO1991013348A1 (en) * 1990-02-26 1991-09-05 Iowa State University Research Foundation, Inc. Nondestructive ultrasonic evaluation of formability of metallic sheets
US5115673A (en) * 1990-07-20 1992-05-26 The United States Of America As Represented By The United States National Aeronautics And Space Administration Non-destructive method for determining elastic moduli of material
US5804727A (en) * 1995-09-01 1998-09-08 Sandia Corporation Measurement of physical characteristics of materials by ultrasonic methods
RU2133461C1 (en) * 1997-03-05 1999-07-20 Акционерное общество "АвтоВАЗ" Process determining stamping capability of thin-sheet cold- rolled stock for hard to stamp parts
JP3326384B2 (en) * 1998-03-12 2002-09-24 古河電気工業株式会社 Method and apparatus for cleaving semiconductor wafer
RU2206883C1 (en) * 2001-11-01 2003-06-20 Открытое акционерное общество "Новолипецкий металлургический комбинат" Technique testing mechanical properties of sheets
RU2229697C2 (en) * 2002-06-28 2004-05-27 Федеральное государственное унитарное предприятие Комбинат "Электрохимприбор" Technique establishing stamping capability of molybdenum sheets without surface rupture
US7426865B2 (en) * 2005-11-22 2008-09-23 General Electric Company Method for ultrasonic elastic modulus calculation and imaging
RU2426979C2 (en) * 2008-12-31 2011-08-20 Открытое акционерное общество "АВТОВАЗ" Procedure for test and assessment of ability of flats to stamping
RU2625545C2 (en) * 2015-10-14 2017-07-14 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Самарский государственный технический университет" Materials testing method for determining power parameters, when producing hollow billets by pressure shaping
CN112033804B (en) * 2020-08-06 2024-01-05 中铝材料应用研究院有限公司 A method for measuring the plastic strain ratio r value of a plate

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812709A (en) * 1972-02-09 1974-05-28 Thermo Electron Corp Stress gage
US4080836A (en) * 1977-03-07 1978-03-28 Rockwell International Corporation Method of measuring stress in a material
GB2060889B (en) * 1979-08-07 1983-09-28 Magyar Aluminium Process and apparatus for measuring anisotropy value of form changes in normal direction in sheet metals

Also Published As

Publication number Publication date
CA1188403A (en) 1985-06-04
GB2091889A (en) 1982-08-04
DE3270197D1 (en) 1986-05-07
US4432234A (en) 1984-02-21
JPS57147032A (en) 1982-09-10
EP0057521B1 (en) 1986-04-02
EP0057521A1 (en) 1982-08-11

Similar Documents

Publication Publication Date Title
JPS57205145A (en) Composite plastic sheet
GB2037737B (en) Curving sheets in the plastic state
JPS57129718A (en) Plastic bag and its manufacture
GB8420662D0 (en) Thermoplastic resin sheet
GB2091889B (en) Plastic anisotropy in sheet materials
GB2093042B (en) Transculent film and sheet materials for use in agriculture
IL90321A0 (en) Plastic sheets for use in agriculture
GB2030891B (en) Embedding particles in thermoplastic materials
GB8603568D0 (en) Comminuting material in sheet form
DE3479577D1 (en) Transparent thermoplastic sheet
GB8325457D0 (en) Thermoplastic sheets
GB2138357B (en) Improvements in adhesive sheets
ZA821103B (en) Improvements in marking reinforced plastic products
GB2122166B (en) Selectively weakened plastic sheet
JPS56150544A (en) Composite plastic sheet and its manufacture
GB2147848B (en) Moulding thermoplastic sheet material
JPS5648953A (en) Multilayer vessel in plastic
JPS56155749A (en) Partial foaming plastic sheet and its manufacture
JPS5695861A (en) Vessel in thermoplastic
GB8418399D0 (en) Plastics sheet
JPS57195651A (en) Synthetic resin laminate sheet and its manufacture
GB8328521D0 (en) Plastics sheet
GB8404919D0 (en) Device including two plastic bodies
JPS57191047A (en) Frosted thermoplastic resin sheet
JPS5521936A (en) Edge tool in plastic

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee